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China Supplier Ceramic With Steel Fabrication - 99.7% Alumina Wafer Polish Plate – Chemshun

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As a result of ours specialty and service consciousness, our company has won a good reputation among customers all over the world for Ceramic Taper Pipe, Wear Ceramic Liner, Half Alumina Ceramic Cylinders, We guaranteed quality, if customers were not satisfied with the products' quality, you can return within 7days with their original states.
China Supplier Ceramic With Steel Fabrication - 99.7% Alumina Wafer Polish Plate – Chemshun Detail:

Application

As the Alumina ceramic wafer polishing and sapphire lapping disks used in the semi-conductive, diamond polishing etc.

Process: All types of Polishing and lapping process, such as CMP chemical mechanical polishing, Mechanical Polishing, Precision Polishing.

Feature

High purity and chemical durability
High Mechanical Strength and Hardness
High Corrosion Resistance
High Voltage Resistance
High Temperature Resistant Up to 1700ºC
Extremely Abrasion Resistance Performance
Excellent Insulation Performance
All type of Size 180,360, 450, 600mm etc

Product name 99.7 high purity Alumina ceramic Polishing Lapping Discs
Material 99.7% alumina
Normal Size D180, 360, 450, 600mm, customized size accepted.
Color Ivory
Application Wafer and Sapphire CMP process in semi-conductive industry
Min.Order 1Pic

Chemical / physical Information

Unit 99.7 Alumina Ceramics
General Properties Al2O3 content wt% 99.7-99.9
Density gm/cc 3.94-3.97
Color - Ivory
Water absorption % 0
Mechanical Properties Flexural Strength(MOR) 20 ºC Mpa(psix10^3) 440-550
Elastic Modulus 20ºC GPa (psix10^6) 375
Vickers Hardness Gpa(kg/mm2) R45N >=17
Bending Strength Gpa 390
Tensile Strength 25ºC MPa(psix10^3) 248
Fracture Toughness (K I c) Mpa* m^1/2 4-5
Thermal Properities Thermal conductivity(20ºC) W/mk 30
Coefficient of Thermal expansion(25-1000ºC) 1x 10^-6/ºC 7.6
Thermal Shock Resistance ºC 200
Maximum use temperature ºC 1700
Electrical Properities Dielectric Strength (1MHz) ac-kv/mm(ac v/mil) 8.7
Dielectric Constant(1 MHz) 25ºC 9.7
Volume Resistivity ohm-cm (25ºC) >10^14
ohm-cm (500ºC) 2×10^12
ohm-cm (1000ºC) 2×10^7

Service

We accept custom orders.
If you want to know more product information, please feel free contact us and we’ll afford you the most suitable product and best service!

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  • Product detail pictures:

    China Supplier Ceramic With Steel Fabrication - 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures

    China Supplier Ceramic With Steel Fabrication - 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures

    China Supplier Ceramic With Steel Fabrication - 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures

    China Supplier Ceramic With Steel Fabrication - 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures

    China Supplier Ceramic With Steel Fabrication - 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures

    China Supplier Ceramic With Steel Fabrication - 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures


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    Reliable quality and good credit standing are our principles, which will help us at a top-ranking position. Adhering to the tenet of "quality first, customer supreme" for China Supplier Ceramic With Steel Fabrication - 99.7% Alumina Wafer Polish Plate – Chemshun , The product will supply to all over the world, such as: Atlanta, Jamaica, Portland, We have more than 8 years of experience in this industry and have a good reputation in this field. Our products have won praise from customers worldwide. Our aim is to help customers realize their goals. We are making great efforts to achieve this win-win situation and sincerely welcome you to join us.
  • A nice supplier in this industry, after a detail and careful discussion, we reached a consensus agreement. Hope that we cooperate smoothly.
    5 Stars By Adam from Swiss - 2017.04.28 15:45
    This supplier stick to the principle of "Quality first, Honesty as base", it is absolutely to be trust.
    5 Stars By Phoenix from Albania - 2017.05.02 18:28
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